55427062 has 16 divisors (see below), whose sum is σ = 86184000. Its totient is φ = 26703040.

The previous prime is 55427059. The next prime is 55427063. The reversal of 55427062 is 26072455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55427063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52314 + ... + 53362.

It is an arithmetic number, because the mean of its divisors is an integer number (5386500).

Almost surely, 2^55427062 is an apocalyptic number.

55427062 is a deficient number, since it is larger than the sum of its proper divisors (30756938).

55427062 is a wasteful number, since it uses less digits than its factorization.

55427062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 55427062 is about 7444.9353254410. The cubic root of 55427062 is about 381.2770102874.

The spelling of 55427062 in words is "fifty-five million, four hundred twenty-seven thousand, sixty-two".